ABSTRACT Selais Indrapura is a prototype ship designed by the Riau University team. Using a mono hull type hull, this Indrapura was made to take part in the 2020 National Unmanned Fast Boat Contest (KKCTBN) which was held by the Directorate General of Learning and Student Affairs and the Ministry of Tekdikti of the Republic of Indonesia in collaboration with the University of Muhammadiyah …